Felix Christian
Klein

Universität Göttingen (Physics Tree)


Max
Abraham

Universität Göttingen (Physics Tree)


Johannes
Stark

Universität Würzburg (Physics Tree)


Ludwig
Boltzmann

Vienna University (Physics Tree)


Vladimir Andreevich
Steklov

St Petersburg State University (Physics Tree)


Paul
Ehrenfest

Leiden (Physics Tree)


Christian
Christiansen

Copenhagen University (Physics Tree)


Joseph John
Thomson

Cambridge (Physics Tree)




Niels
Bohr

Copenhagen University (Physics Tree)


Hendrik Antonie
Kramers

Leiden (Physics Tree)



Cornelis Antonius
Emeis

Shell Labs
(Options)

Cornelis EmeisX